IDEC SmartRelay functions
126
IDEC SmartRelay Manual
4.4.5
Interval time-delay relay / Pulse output
Short description
An input pulse generates a signal with a configurable period
at the output.
Parameter T
Please note the information on parameter T in Chapter 4.3.2.
Timing diagram
Symbol in
IDEC
SmartRelay
Wiring
Description
Input Trg
A signal at input Trg (Trigger)
triggers the time for the Inter-
val time-delay relay function.
Parameter
The output is switched off af-
ter the time T has expired
(output signal transition 1 to
0).
Retentivity:
/ = No retentivity
R = The status is retentive.
Output Q
A signal at input Trg sets Q.
If the input signal = 1, output
Q remains set for the time
Ta.
Trg
Q
T
T
a
is
expiring
The bold section of the timing dia-
gram also appears in the symbol of
the interval time-delay relay.
T has not expired
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